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Mathematics, 05.09.2020 01:01 bjbass899

At the end of lunch period one day, the junior class president made an announcement asking students to pick up their trash. After the announcement, many more students than usual cleaned up after themselves. The principal decided to have an announcement like this every day. This is an example of: A. collecting data. B. describing data. C. making an inference. D. none of the above.

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